The GUI and policy compilers are completely independent, this provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf and Cisco PIX.

What's New in This Release:
The ability to search for objects using regular expressions matching their names or attributes has been added.
A bug that prevented users from creating a rule set branch inside another branch has been fixed.
This release is considered stable and ready for production use.